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Friday, February 4, 2022

Jacques Cousteau

From Wikipedia, the free encyclopedia
 
Jacques Cousteau

Cousteau1972 (cropped).jpg
Cousteau in 1972
Born
Jacques-Yves Cousteau

11 June 1910
Died25 June 1997 (aged 87)
Paris, France
NationalityFrench
OccupationOceanographer
Spouse(s)
Children
RelativesPierre-Antoine Cousteau (brother)

Jacques-Yves Cousteau, AC (/kˈst/, also UK: /ˈkst/, French: [ʒak iv kusto]; 11 June 1910 – 25 June 1997) was a French naval officer, explorer, conservationist, filmmaker, scientist, photographer, author and researcher who studied the sea and all forms of life in water. He co-developed the Aqua-Lung, pioneered marine conservation and was a member of the Académie Française.

Cousteau described his underwater world research in a series of books, perhaps the most successful being his first book, The Silent World: A Story of Undersea Discovery and Adventure, published in 1953. Cousteau also directed films, most notably The Silent World, the documentary adaptation of his book, which won a Palme d'or at the 1956 Cannes Film Festival. He remained the only person to win a Palme d'Or for a documentary film until Michael Moore won the award in 2004 for Fahrenheit 9/11.

Biography

"The sea, the great unifier, is man's only hope. Now, as never before,
the old phrase has a literal meaning: We are all in the same boat."

Jacques Cousteau

Early life

Cousteau was born on 11 June 1910, in Saint-André-de-Cubzac, Gironde, France, to Daniel and Élisabeth Cousteau. He had one brother, Pierre-Antoine. Cousteau completed his preparatory studies at the Collège Stanislas in Paris. In 1930, he entered the École navale and graduated as a gunnery officer. However, an automobile accident, which broke both his arms, cut short his career in naval aviation. The accident forced Cousteau to change his plans to become a naval pilot, so he then indulged his passion for the ocean.

In Toulon, where he was serving on the Condorcet, Cousteau carried out his first underwater experiments, thanks to his friend Philippe Tailliez who in 1936 lent him some Fernez underwater goggles, predecessors of modern swimming goggles. Cousteau also belonged to the information service of the French Navy, and was sent on missions to Shanghai and Japan (1935–1938) and in the USSR (1939).

On 12 July 1937, he married Simone Melchior, his business partner, with whom he had two sons, Jean-Michel (born 1938) and Philippe (1940–1979). His sons took part in the adventures of the Calypso. In 1991, one year after his wife Simone's death from cancer, he married Francine Triplet. They already had a daughter Diane Cousteau (born 1980) and a son, Pierre-Yves Cousteau (born 1982), born during Cousteau's marriage to his first wife.

Early 1940s: innovation of modern underwater diving

The years of World War II were decisive for the history of diving. After the armistice of 1940, the family of Simone and Jacques-Yves Cousteau took refuge in Megève, where he became a friend of the Ichac family who also lived there. Jacques-Yves Cousteau and Marcel Ichac shared the same desire to reveal to the general public unknown and inaccessible places — for Cousteau the underwater world and for Ichac the high mountains. The two neighbors took the first ex-aequo prize of the Congress of Documentary Film in 1943, for the first French underwater film: Par dix-huit mètres de fond (18 meters deep), made without breathing apparatus the previous year in the Embiez islands in Var, with Philippe Tailliez and Frédéric Dumas, using a depth-pressure-proof camera case developed by mechanical engineer Léon Vèche, an engineer of Arts and Measures at the Naval College.

In 1943, they made the film Épaves (Shipwrecks), in which they used two of the very first Aqua-Lung prototypes. These prototypes were made in Boulogne-Billancourt by the Air Liquide company, following instructions from Cousteau and Émile Gagnan. When making Épaves, Cousteau could not find the necessary blank reels of movie film, but had to buy hundreds of small still camera film reels the same width, intended for a make of child's camera, and cemented them together to make long reels.

Having kept bonds with the English speakers (he spent part of his childhood in the United States and usually spoke English) and with French soldiers in North Africa (under Admiral Lemonnier), Jacques-Yves Cousteau (whose villa "Baobab" at Sanary (Var) was opposite Admiral Darlan's villa "Reine"), helped the French Navy to join again with the Allies; he assembled a commando operation against the Italian espionage services in France, and received several military decorations for his deeds. At that time, he kept his distance from his brother Pierre-Antoine Cousteau, a "pen anti-semite" who wrote the collaborationist newspaper Je suis partout (I am everywhere) and who received the death sentence in 1946. However, this was later commuted to a life sentence, and Pierre-Antoine was released in 1954.

During the 1940s, Cousteau is credited with improving the Aqua-Lung design which gave birth to the open-circuit scuba technology used today. According to his first book, The Silent World: A Story of Undersea Discovery and Adventure (1953), Cousteau started diving with Fernez goggles in 1936, and in 1939 used the self-contained underwater breathing apparatus invented in 1926 by Commander Yves le Prieur. Cousteau was not satisfied with the length of time he could spend underwater with the Le Prieur apparatus so he improved it to extend underwater duration by adding a demand regulator, invented in 1942 by Émile Gagnan. In 1943 Cousteau tried out the first prototype Aqua-Lung which finally made extended underwater exploration possible.

Late 1940s: GERS and Élie Monnier

In 1946, Cousteau and Tailliez showed the film Épaves ("Shipwrecks") to Admiral Lemonnier, who gave them the responsibility of setting up the Groupement de Recherches Sous-marines (GRS) (Underwater Research Group) of the French Navy in Toulon. A little later it became the GERS (Groupe d'Études et de Recherches Sous-Marines, = Underwater Studies and Research Group), then the COMISMER ("COMmandement des Interventions Sous la MER", = "Undersea Interventions Command"), and finally more recently the CEPHISMER. In 1947, Chief Petty Officer Maurice Fargues became the first diver to die using an aqualung, while attempting a new depth record with the GERS near Toulon.

In 1948, between missions of mine clearance, underwater exploration and technological and physiological tests, Cousteau undertook a first campaign in the Mediterranean on board the sloop Élie Monnier, with Philippe Tailliez, Frédéric Dumas, Jean Alinat and the scenario writer Marcel Ichac. The small team also undertook the exploration of the Roman wreck of Mahdia (Tunisia). It was the first underwater archaeology operation using autonomous diving, opening the way for scientific underwater archaeology. Cousteau and Marcel Ichac brought back from there the Carnets diving film (presented and preceded with the Cannes Film Festival 1951).

Cousteau and the Élie Monnier then took part in the rescue of Professor Jacques Piccard's bathyscaphe, the FNRS-2, during the 1949 expedition to Dakar. Thanks to this rescue, the French Navy was able to reuse the sphere of the bathyscaphe to construct the FNRS-3.

The adventures of this period are told in the two books The Silent World (1953, by Cousteau and Dumas) and Plongées sans câble (1954, by Philippe Tailliez).

1950–1970s

In 1949, Cousteau left the French Navy.

In 1950, he founded the French Oceanographic Campaigns (FOC), and leased a ship called Calypso from Thomas Loel Guinness for a symbolic one franc a year. Cousteau refitted the Calypso as a mobile laboratory for field research and as his principal vessel for diving and filming. He also carried out underwater archaeological excavations in the Mediterranean, in particular at Grand-Congloué (1952).

With the publication of his first book in 1953, The Silent World, Cousteau correctly predicted the existence of the echolocation abilities of porpoises. He reported that his research vessel, the Élie Monier, was heading to the Straits of Gibraltar and noticed a group of porpoises following them. Cousteau changed course a few degrees off the optimal course to the center of the strait, and the porpoises followed for a few minutes, then diverged toward mid-channel again. It was evident that they knew where the optimal course lay, even if the humans did not. Cousteau concluded that the cetaceans had something like sonar, which was a relatively new feature on submarines.

In 1954, Cousteau conducted a survey of Abu Dhabi waters on behalf of British Petroleum. Among those accompanying him was Louis Malle who made a black-and-white film of the expedition for the company. Cousteau won the Palme d'Or at the Cannes Film Festival in 1956 for The Silent World co-produced with Malle. In 1957, Cousteau took over as leader of the Oceanographic Museum of Monaco. Afterward, with the assistance of Jean Mollard, he made a "diving saucer" SP-350, an experimental underwater vehicle which could reach a depth of 350 meters. The successful experiment was quickly repeated in 1965 with two vehicles which reached 500 meters.

In 1957, he was elected as director of the Oceanographical Museum of Monaco. He directed Précontinent, about the experiments of diving in saturation (long-duration immersion, houses under the sea), and was admitted to the United States National Academy of Sciences.

He was involved in the creation of Confédération Mondiale des Activités Subaquatiques and served as its inaugural president from 1959 to 1973.

Cousteau also took part in inventing the "SP-350 Denise Diving Saucer" in 1959 which was an invention best for exploring the ocean floor, as it allowed one to explore on solid ground.

In October 1960, a large amount of radioactive waste was going to be discarded in the Mediterranean Sea by the Commissariat à l'énergie atomique (CEA). The CEA argued that the dumps were experimental in nature, and that French oceanographers such as Vsevelod Romanovsky had recommended it. Romanovsky and other French scientists, including Louis Fage and Jacques Cousteau, repudiated the claim, saying that Romanovsky had in mind a much smaller amount. The CEA claimed that there was little circulation (and hence little need for concern) at the dump site between Nice and Corsica, but French public opinion sided with the oceanographers rather than with the CEA atomic energy scientists. The CEA chief, Francis Perrin, decided to postpone the dump. Cousteau organized a publicity campaign which in less than two weeks gained wide popular support. The train carrying the waste was stopped by women and children sitting on the railway tracks, and it was sent back to its origin.

Cousteau on the Calypso

In the 1960s, Cousteau was involved with a set of three projects to build underwater "villages"; the projects were named Precontinent I, Precontinent II and Precontinent III. Each ensuing project was aimed at increasing the depth at which people continuously lived under water, and were an attempt at creating an environment in which men could live and work on the sea floor. The projects are best known as Conshelf I (1962), Conshelf II (1963), and Conshelf III (1965). The names "Precontinent", and "Continental Shelf Station" (Conshelf) were used interchangeably by Cousteau.

A meeting with American television companies (ABC, Métromédia, NBC) created the series The Undersea World of Jacques Cousteau, with the character of the commander in the red bonnet inherited from standard diving dress intended to give the films a "personalized adventure" style. This documentary television series ran for ten years from 1966 to 1976. A second documentary series, The Cousteau Odyssey, ran from 1977 to 1982 on public television stations.

In 1970, he wrote the book The Shark: Splendid Savage of the Sea with his son Philippe. In this book, Cousteau described the oceanic whitetip shark as "the most dangerous of all sharks".

In December 1972, two years after the volcano's last eruption, The Cousteau Society was filming Voyage au bout du monde on Deception Island, Antarctica, when Michel Laval, Calypso's second in command, was struck and killed by a rotor of the helicopter that was ferrying between Calypso and the island.

In 1973, along with his two sons and Frederick Hyman, he created the Cousteau Society for the Protection of Ocean Life, Frederick Hyman being its first President.

In 1975, John Denver released the tribute song "Calypso" on his album Windsong, and on the B-side of his hit song "I'm Sorry". "Calypso" became a hit on its own and was later considered the new A-side, reaching No. 2 on the charts.

In 1976, Cousteau located the wreck of HMHS Britannic. He also found the wreck of the French 17th-century ship-of-the-line La Therese in coastal waters of Crete.

In 1977, together with Peter Scott, he received the UN International Environment prize.

On 28 June 1979, while the Calypso was on an expedition to Portugal, his second son Philippe, his preferred and designated successor and with whom he had co-produced all his films since 1969, died in a PBY Catalina flying boat crash in the Tagus river near Lisbon. Cousteau was deeply affected. He called his then eldest son, the architect Jean-Michel, to his side. This collaboration lasted 14 years.

1980–1990s

From 1980 to 1981, he was a regular on the animal reality show Those Amazing Animals, along with Burgess Meredith, Priscilla Presley, and Jim Stafford.

Cousteau's Diving Saucer

In 1980, Cousteau traveled to Canada to make two films on the Saint Lawrence River and the Great Lakes, Cries from the Deep and St. Lawrence: Stairway to the Sea.

In 1985, he received the Presidential Medal of Freedom from U.S. President Ronald Reagan.

From 1986 to 1992, Cousteau released Rediscovery of the World.

On 24 November 1988, he was elected to the Académie française, chair 17, succeeding Jean Delay. His official reception under the cupola took place on 22 June 1989, the response to his speech of reception being given by Bertrand Poirot-Delpech. After his death, he was replaced by Érik Orsenna on 28 May 1998.

In June 1990, the composer Jean Michel Jarre paid homage to the commander by entitling his new album Waiting for Cousteau. He also composed the music for Cousteau's documentary "Palawan, the last refuge".

On 2 December 1990, his wife, Simone Cousteau died of cancer.

In June 1991, in Paris, Jacques-Yves Cousteau remarried, to Francine Triplet, with whom he had (before this marriage) two children, Diane and Pierre-Yves. Francine Cousteau currently continues her husband's work as the head of the Cousteau Foundation and Cousteau Society. From that point, the relations between Jacques-Yves and his elder son worsened.

In November 1991, Cousteau gave an interview to the UNESCO Courier, in which he stated that he was in favour of human population control and population decrease. Widely quoted on the Internet are these two paragraphs from the interview: "What should we do to eliminate suffering and disease? It's a wonderful idea but perhaps not altogether a beneficial one in the long run. If we try to implement it we may jeopardize the future of our species...It's terrible to have to say this. World population must be stabilized and to do that we must eliminate 350,000 people per day. This is so horrible to contemplate that we shouldn't even say it. But the general situation in which we are involved is lamentable".

In 1992, he was invited to Rio de Janeiro, Brazil, for the United Nations' International Conference on Environment and Development, and then he became a regular consultant for the UN and the World Bank.

In 1995, he sued his son, who was advertising "Cousteau Fiji Islands Resort", to prevent him from using the Cousteau name for business purposes in the United States.

On 11 January 1996, Calypso was accidentally rammed and sunk in the port of Singapore by a barge. The Calypso was refloated and towed home to France.

Religious views

Though he was not particularly a religious man, Cousteau believed that the teachings of the different major religions provide valuable ideals and thoughts to protect the environment. In a Chapter entitled "The Holy Scriptures and The Environment" in the posthumous work The Human, the Orchid, and the Octopus, he is quoted as stating that "The glory of nature provides evidence that God exists".

Opinion on recreational fishing

Cousteau said because fish are cold-blooded, does not mean they do not feel pain, and that recreational fishermen only say so to reassure their conscience.

Death and legacy

Jacques-Yves Cousteau died of a heart attack on 25 June 1997 in Paris, two weeks after his 87th birthday. He was buried in the family vault at Saint-André-de-Cubzac, his birthplace. An homage was paid to him by the town by naming the street which runs out to the house of his birth "rue du Commandant Cousteau", where a commemorative plaque was placed.

Cousteau's submarine near Oceanographic Museum in Monaco

Cousteau's legacy includes more than 120 television documentaries, more than 50 books, and an environmental protection foundation with 300,000 members.

Cousteau liked to call himself an "oceanographic technician". He was, in reality, a sophisticated showman, teacher, and lover of nature. His work permitted many people to explore the resources of the oceans.

His work also created a new kind of scientific communication, criticized at the time by some academics. The so-called "divulgationism", a simple way of sharing scientific concepts, was soon employed in other disciplines and became one of the most important characteristics of modern television broadcasting.

Ironically, Cousteau's most lasting legacy may be a negative one. His Oceanographic Museum in Monaco, and perhaps even he himself, has been identified as introducing the Caulerpa "Killer Algae," which is destroying much of the Mediterranean's ecosystem.

The Cousteau Society and its French counterpart, l'Équipe Cousteau, both of which Jacques-Yves Cousteau founded, are still active today. The Society is currently attempting to turn the original Calypso into a museum and it is raising funds to build a successor vessel, the Calypso II.

In his last years, after marrying again, Cousteau became involved in a legal battle with his son Jean-Michel over Jean-Michel licensing the Cousteau name for a South Pacific resort, resulting in Jean-Michel Cousteau being ordered by the court not to encourage confusion between his for-profit business and his father's non-profit endeavours.

In 2007, the International Watch Company introduced the IWC Aquatimer Chronograph "Cousteau Divers" Special Edition. The timepiece incorporated a sliver of wood from the interior of Cousteau's Calypso research vessel. Having developed the diver's watch, IWC offered support to The Cousteau Society. The proceeds from the timepieces' sales were partially donated to the non-profit organization involved in conservation of marine life and preservation of tropical coral reefs.

The 1957 science-fiction book The Deep Range mentions a large research expedition submarine named Cousteau.

One episode of Elinor Wonders Why features him in a musical sequence where he is depicted as an otter.

Awards and honors

During his lifetime, Jacques-Yves Cousteau received these distinctions:

Filmography

No  Year (Fr/En)  French English  Cousteau Film
1. Early Short Films
1S 1942 Par dix-huit mètres de fond
Yes
2S 1943 Épaves Shipwrecks Yes
3S 1944 Paysages du silence Silent Lands... Yes
4S 1948 Phoques au Sahara
N/A
5S 1949 Autour d'un récif
N/A
6S 1949 Une plongée du Rubis A Dive on Board the Rubis Yes
7S 1949 Carnet de plongée (avec Marcel Ichac)
N/A
8S 1955 La Fontaine de Vaucluse (avec Louis Malle)
N/A
9S 1955 Station 307
N/A
10S 1955 Récifs de coraux
N/A
11S 1957 La Galère engloutie (avec Jacques Ertaud)
N/A
12S 1959 Histoire d'un poisson rouge The Golden Fish Yes
13S 1960 Vitrines sous la mer (avec Georges Alépée)
N/A
14S 1960 Prince Albert I
N/A
2. Movies I
1F 1956 Le Monde du silence The Silent World Yes
2F 1964 Le Monde sans soleil World Without Sun Yes
3. The Odyssey of the Cousteau Team I (also known as "The Undersea World of Jacques Cousteau")
1 1966 L'aventure Précontinent Conshelf Adventure Yes
2 1967/1968 Les Requins Sharks Yes
3 1967/1968 La jungle de corail The Savage World of the Coral Jungle Yes
4 1967/1968 Le Destin des tortues de mer Search in the Deep Yes
5 1968 Baleines et cachalots Whales Yes
6 1968/1969 Le voyage surprise de Pepito et Cristobal The Unexpected Voyage of Pepito and Cristobal Yes
7 1968/1969 Trésor englouti Sunken Treasure Yes
8 1968/1969 La légende du lac Titicaca The Legend of Lake Titicaca Yes
9 1969 Les baleines du désert The Desert Whales Yes
10 1969/1970 La nuit des calmars The Night of the Squid Yes
11 1969/1970 La retour des Éléphants de mer The Return of the Sea Elephants Yes
12 1970 Ces incroyables machines plongeantes Those Incredible Diving Machines Yes
13 1970 La mer vivante The Water Planet Yes
14 1970 La tragédie des Saumons rouges The Tragedy of the Red Salmon Yes
15 1970/1971 Le lagon des navires perdus Lagoon of Lost Ships Yes
16 1971 Les Dragons des Galápagos The Dragons of the Galapagos Yes
17 1971 Cavernes englouties Secrets of the Sunken Caves Yes
18 1971 Le sort des Loutres de mer The Unsinkable Sea Otter Yes
19 1971/1972 Les dernières Sirènes The Forgotten Mermaids Yes
20 1972/1971 Pieuvre, petite pieuvre Octopus, Octopus Yes
21 1972 Le chant des dauphins A Sound of Dolphins Yes
22 1973 500 millions d'années sous la mer 500 Million Years Beneath the Sea Yes
23 1973/1972 Le sourire du Morse A Smile of the Walrus Yes
24 1973 Hippo, Hippo Hippo! Yes
25 1973 La baleine qui chante The Singing Whale Yes
26 1974/1973 Mission Cousteau en Antarctique. Partie I. La glace et le feu Cousteau in the Antarctic. Part I. South to Fire and Ice Yes
27 1974 Mission Cousteau en Antarctique. Partie II. Le vol du Pingouin Cousteau in the Antarctic. Part II. The Flight of Penguins Yes
28 1974 Mission Cousteau en Antarctique. Partie III. La vie sous un océan de glace Cousteau in the Antarctic. Part III. Beneath the Frozen World Yes
29 1974 Mission Cousteau en Antarctique. Partie IV. Blizzard à Esperanza Cousteau in the Antarctic. Part IV. Blizzard at Hope Bay Yes
30 1975/1974 Patagonie: La vie au bout du monde Life at the End of the World Yes
31 1975 L'hiver des Castors Beavers of the North Country Yes
32 1975 Les Fous du Corail The Coral Divers of Corsica Yes
33 1975 Les requins dormeurs du Yucatán The Sleeping Sharks of Yucatán Yes
34 1976/1975 Coup d'aile sous la mer: Isabella The Sea Birds of Isabella Yes
35 1976 Au cœur des récifs des Caraïbes Mysteries of the Hidden Reefs Yes
36 1976 Le Poisson qui a gobé Jonas / El Gran Pez que se tragó a Jonás The Fish That Swallowed Jonah Yes
37 1976 La Marche des langoustes The Incredible March of the Spiny Lobsters Yes
4. Movies II
3F 1975 / 1976 Voyage au bout du monde Voyage to the Edge of the World Yes
5. Oasis in Space
1S 1977
What Price Progress? No
2S 1977
Troubled Waters No
3S 1977
Grain of Conscience No
4S 1977
Population Time Bomb No
5S 1977
The Power Game No
6S 1977
Visions of Tomorrow No
6. The Cousteau Odyssey II (also known as "The Jacques Cousteau Odyssey", continue "The Odyssey of the Cousteau Team")
38 1977 L'énigme du Britannic Calypso's Search for the Britannic Yes
39 1978 Le butin de Pergame sauvé des eaux Diving for Roman Plunder Yes
40 1978 À la recherche de l'Atlantide. Partie I Calypso's Search for Atlantis. Part I Yes
41 1978 À la recherche de l'Atlantide. Partie II Calypso's Search for Atlantis. Part II Yes
42 1978 Le testament de l'île de Pâques Blind Prophets of Easter Island Yes
43 1978 Ultimatum sous la mer Time Bomb at Fifty Fathoms Yes
44 1979 Le sang de la mer Mediterranean: Cradle or Coffin? Yes
45 1979 Le Nil. Partie I The Nile. Part I Yes
46 1979 Le Nil. Partie II The Nile. Part II Yes
47 1980 Fortunes de mer Lost Relics of the Sea Yes
48 1980/1981 Clipperton: île de la solitude Clipperton: The Island Time Forgot Yes
49 1981/1982 Sang chaud dans la mer Warm-Blooded Sea: Mammals of the Deep Yes
7. North American Adventures
1F 1981 Les Pièges de la mer Cries from the Deep No
2F 1982 Du grand large aux grands lac Saint Lawrence: Stairway to the Sea Yes
8. Cousteau's Amazon Series
1S 1982 Objectif Amazone: Branle-bas sur la Calypso Calypso Countdown: Rigging for the Amazon Yes
2 1983 Au pays des milles rivières Journey to a Thousand Rivers Yes
3 1983 La rivière enchantée The Enchanted River Yes
4 1983 Ombres fuyantes — Indiens de l'Amazonie Shadows in the Wilderness — Indians of the Amazon Yes
5 1983/1984 La rivière de l'or River of Gold Yes
6 1984 Message d'un monde perdu Legacy of a Lost World Yes
7 1984 Un avenir pour l'Amazonie Blueprints for Amazonia Yes
8 1984 Tempête de neige sur la jungle Snowstorm in the Jungle Yes
9. Other releases I
1 1985 Le Mississippi. Partie I. Un Allié récalcitrant Cousteau at Mississippi. The Reluctant Ally Yes
2 1985 Le Mississippi. Partie II. Allié et adversaire Cousteau at Mississippi. The Friendly Foe Yes
3 1985 Jacques-Yves Cousteau: mes premier 75 ans (1) Jacques Cousteau: The First 75 Years (1) No
4 1985 Jacques-Yves Cousteau: mes premier 75 ans (2) Jacques Cousteau: The First 75 Years (2) No
5 1985 Alcyone, fille du vent Riders of the Wind Yes
6S 1988
Island of Peace Yes
10. Cousteau's Rediscovery of the World I (also known as "Rediscover the World")
1 1986 Haïti: L'eau de chagrin Haiti: Waters of Sorrow Yes
2 1986 Cuba: les eaux du destin Cuba: Waters of Destiny Yes
3 1986 Cap Horn: les eaux du vent Cape Horn: Waters of the Wind Yes
4 1986 L'héritage de Cortez Sea of Cortez: Legacy of Cortez Yes
5 1987 Les Îles Marquises: montagnes de la mer The Marquesas Islands: Mountains from the Sea Yes
6 1987 Îles du Détroit: les eaux de la discorde Channel Islands: Waters of Contention Yes
7 1987 Îles du Détroit: à l'approche d'une marée humaine Channel Islands: Days of Future Past Yes
8 1988 Nouvelle-Zélande: la Rose et le dragon New Zealand: The Rose and the Dragon Yes
9 1988 Nouvelle-Zélande: au pays du long nuage blanc New Zealand: The Heron of the Single Flight Yes
10 1988 Nouvelle-Zélande: le Péché et la Rédemption New Zealand: The Smoldering Sea Yes
11 1988 Au pays des totems vivants Pacific Northwest: Land of the Living Totems Yes
12 1988 Tahiti: l'eau de feu Tahiti: Fire Waters Yes
13 1988 Les Requins de l'île au trésor Cocos Island: Sharks of Treasure Island Yes
14 1988/1989 Mer de Béring: Le crépuscule du chasseur en Alaska Bering Sea: Twilight of the Alaskan Hunter Yes
15 1988/1989 Australie: l'ultime barrière Australia: The Last Barrier Yes
16 1989 Bornéo: Le spectre de la tortue Borneo: The Ghost of the Sea Turtle Yes
17 1989 Papouasie Nouvelle-Guinée I: La machine à remonter le temps Papua New Guinea I: Into the Time Machine Yes
18 1989 Papouasie Nouvelle-Guinée II: La rivière des hommes crocodiles Papua New Guinea II: River of Crocodile Men Yes
19 1989 Papouasie Nouvelle-Guinée III: La coeur de feu Papua New Guinea III: Center of Fire Yes
20 1989 Thaïlande: les forçats de la mer Thailand: Convicts of the Sea Yes
21 1989/1990 Bornéo: la Forêt sans terre Borneo: Forests Without Land Yes
11. Other releases II
7 1990 Scandale à Valdez Outrage at Valdez No
8 1990 Lilliput en Antarctique Lilliput in Antarctica Yes
12. Cousteau's Rediscovery of the World II (also known as "Rediscover the World")
22 1990 Andaman, les îles invisibles Andaman Islands: Invisible Islands Yes
23 1990/1991 Australie: à l'ouest du bout du monde Australia: Out West, Down Under Yes
24 1991 Australie: le peuple de la mer desséchée Australia: People of the Dry Sea Yes
25 1991 Australie: le peuple de l'eau et du feu Australia: People of Fire and Water Yes
26 1991 Australie: les trésors de la mer Australia: Fortunes in the Sea Yes
27 1991 Tasmanie, une île s'éveille Tasmania: Australia's Awakening Island Yes
28 1991 Indonésie: les vergers de l'enfer Indonesia I: The Devil's Orchard Yes
29 1991 Sumatra: le cœur de la mer Indonesia II: Sumatra, the Heart of the Sea Yes
30 1991/1992 Nauru, îlot ou planète Nauru: The Island Planet Yes
31 1991/1992 La grand requin blanc, seigneur solitaire des mers The Great White Shark — Lonely Lord of the Sea No
32 1991 Palawan, le dernier refuge Palawan: The Last Refuge Yes
33 1992 Danube I: le lever de rideau Danube I: The Curtain Rises Yes
34 1992 Danube II: le rêve de Charlemagne Danube II: Charlemagne's Dream Yes
35 1992 Danube III: les Cris du Fleuve Danube III: The River Cries Out Yes
36 1992 Danube IV: les Débordements du Fleuve Danube IV: Rivalries Overflow Yes
37 1993 La société secrète des Cétacés Bahamas: The Secret Societies of Dolphins and Whales No
38 1993 Mékong: le don de l'eau Mekong: The Gift of Water No
39 1993 Vietnam et Cambodge: le riz et les fusils Vietnam and Cambodia: Children of Rice and Guns No
13. Other releases III
9 1995 La Légende de Calypso Calypso's Legend Yes
10 1995 Profond, loin, longtemps Deeper, Farther, Longer Yes
11 1996 Les promisses de la mer The Mirage of the Sea Yes
14. Cousteau's Rediscovery of the World III (also known as "Rediscover the World")
40 1995 Madagascar I: l'île des esprits Madagascar I: Island of Heart and Soul Yes
41 1995 Madagascar II: l'île des esprits Madagascar II: Island of Heart and Soul Yes
42 1996 Afrique du Sud: les diamants du désert South Africa: Diamonds of the Desert Yes
43 1996 Afrique du Sud: sanctuaires pour la vie South Africa: Sanctuaries for Life Yes
44 1996/1997 À travers la Chine par le fleuve Jaune China: Across China with the Yellow River Yes
45 1997/1999 Le lac Baïkal Lake Baikal: Beneath the Mirror Yes

Bibliography

  • The Silent World (1953, with Frédéric Dumas)
  • Captain Cousteaus Underwater Treasury (1959, with James Dugan)
  • The Living Sea (1963, with James Dugan)
  • World Without Sun (1965)
  • The Undersea Discoveries of Jacques-Yves Cousteau (1970–1975, 8-volumes, with Philippe Diolé)
    • The Shark: Splendid Savage of the Sea (1970)
    • Diving for Sunken Treasure (1971)
    • Life and Death in a Coral Sea (1971)
    • The Whale: Mighty Monarch of the Sea (1972)
    • Octopus and Squid: The Soft Intelligence (1973)
    • Three Adventures: Galápagos, Titicaca, the Blue Holes (1973)
    • Diving Companions: Sea Lion, Elephant Seal, Walrus (1974)
    • Dolphins (1975)
  • The Ocean World of Jacques Cousteau (1973–78, 21 volumes)
    • Oasis in Space (vol 1)
    • The Act of Life (vol 2)
    • Quest for Food (vol 3)
    • Window in the Sea (vol 4)
    • The Art of Motion (vol 5)
    • Attack and Defense (vol 6)
    • Invisible Messages (vol 7)
    • Instinct and Intelligence (vol 8)
    • Pharaohs of the Sea (vol 9)
    • Mammals in the Sea (vol 10)
    • Provinces of the Sea (vol 11)
    • Man Re-Enters Sea (vol 12)
    • A Sea of Legends (vol 13)
    • Adventure of Life (vol 14)
    • Outer and Inner Space (vol 15)
    • The Whitecaps (vol 16)
    • Riches of the Sea (vol 17)
    • Challenges of the Sea (vol 18)
    • The Sea in Danger (vol 19)
    • Guide to the Sea and Index (vol 20)
    • Calypso (1978, vol 21)
  • A Bill of Rights for Future Generations (1979)
  • Life at the Bottom of the World (1980)
  • The Cousteau United States Almanac of the Environment (1981, a.k.a. The Cousteau Almanac of the Environment: An Inventory of Life on a Water Planet)
  • Jacques Cousteau's Calypso (1983, with Alexis Sivirine)
  • Marine Life of the Caribbean (1984, with James Cribb and Thomas H. Suchanek)
  • Jacques Cousteau's Amazon Journey (1984, with Mose Richards)
  • Jacques Cousteau: The Ocean World (1985)
  • The Whale (1987, with Philippe Diolé)
  • Jacques Cousteau: Whales (1988, with Yves Paccalet)
  • The Human, The Orchid and The Octopus (and Susan Schiefelbein, coauthor; Bloomsbury 2007)

Media portrayals

Jacques Cousteau has been portrayed in films:

 

Biosequestration

From Wikipedia, the free encyclopedia
 
Biosequestration in forests
 
Recent year-to-year increase of atmospheric CO2

Biosequestration or biological sequestration is the capture and storage of the atmospheric greenhouse gas carbon dioxide by continual or enhanced biological processes.

This form of carbon sequestration occurs through increased rates of photosynthesis via land-use practices such as reforestation, sustainable forest management, and genetic engineering. Methods and practices exist to enhance soil carbon sequestration in both sectors of agriculture and forestry. Additionally, in the context of industrial energy production, strategies such as Bio-energy with Carbon Capture and Storage to absorb carbon dioxide emissions from coal, petroleum, or natural gas-fired electricity generation can utilize an alternative of algal bio sequestration (see algae bioreactor).

Biosequestration as a natural process has occurred in the past, and was responsible for the formation of the extensive coal and oil deposits which are now being burned. It is a key policy concept in the climate change mitigation debate. It does not generally refer to the sequestering of carbon dioxide in oceans (see carbon sequestration and ocean acidification) or rock formations (see geological sequestration), depleted oil or gas reservoirs (see oil depletion and peak oil), deep saline aquifers, or deep coal seams (see coal mining) (for all see geosequestration) or through the use of industrial chemical carbon dioxide scrubbing.

Carbon sequestration in plants

Water vapour is the most abundant greenhouse gas in the atmosphere. Carbon dioxide is a significant temperature independent but seasonally dependent green house gas (methane rapidly reacts to form water vapour and carbon dioxide). Average atmospheric carbon dioxide concentrations have increased from about 280 ppm in 1750 to 416 ppm in 2022, now increasing at an average rate of 2 ppm pr year.  The world's oceans have previously played an important role in sequestering atmospheric carbon dioxide through solubility and the photosynthesis by phytoplankton. Considering the adverse consequences of ocean acidification, global warming, and climate change on humanity, recent research and policy mechanisms have considered bio sequestration through the soil carbon sponge.

Reforestation, avoided deforestation and LULUCF

Reforestation and reducing deforestation can increase biosequestration in four ways. Pandani (Richea pandanifolia) near Lake Dobson, Mount Field National Park, Tasmania, Australia

The Intergovernmental Panel on Climate Change (IPCC) estimates that the cutting down of forests is now contributing close to 20 per cent of the overall greenhouse gases entering the atmosphere. Candell and Raupach argue that there are four primary ways in which reforestation and reducing deforestation can increase biosequestration. First, by increasing the volume of existing forest. Second, by increasing the carbon density of existing forests at a stand and landscape scale. Third, by expanding the use of forest products that will sustainably replace fossil-fuel emissions. Fourth, by reducing carbon emissions that are caused from deforestation and degradation. Land clearing reductions, the majority of the time, create biodiversity benefits in a vast expanse of land regions. Concerns, however, arise when the density and area of vegetation increases the grazing pressure could also increase in other areas, causing land degradation. A recent report by the Australian CSIRO found that forestry and forest-related options are the most significant and most easily achieved carbon sink making up 105 Mt per year CO2-e or about 75 per cent of the total figure attainable for the Australian state of Queensland from 2010-2050. Among the forestry options, the CSIRO report announced, forestry with the primary aim of carbon storage (called carbon forestry) has the highest attainable carbon storage capacity (77 Mt CO2-e/yr) while strategy balanced with biodiversity plantings can return 7–12 times more native vegetation for a 10%–30% reduction of carbon storage performance. Legal strategies to encourage this form of biosequestration include permanent protection of forests in National Parks or on the World Heritage List, properly funded management and bans on use of rainforest timbers and inefficient uses such as woodchipping old growth forest.

As a result of lobbying by the developing country caucus (or Group of 77) in the United Nations (associated with the United Nations Conference on Environment and Development (UNCED) in Rio de Janeiro, the non-legally binding Forest Principles were established in 1992. These linked the problem of deforestation to third world debt and inadequate technology transfer and stated that the "agreed full incremental cost of achieving benefits associated with forest conservation...should be equitably shared by the international community" (para1(b)). Subsequently, the Group of 77 argued in the 1995 Intergovernmental Panel on Forests (IPF) and then the 2001 Intergovernmental Forum on Forests (IFF), for affordable access to environmentally sound technologies without the stringency of intellectual property rights; while developed states there rejected demands for a forests fund. The expert group created under the United Nations Forum on Forests (UNFF) reported in 2004, but in 2007 developed nations again vetoed language in the principles of the final text which might confirm their legal responsibility under international law to supply finance and environmentally sound technologies to the developing world.

In December 2007, after a two-year debate on a proposal from Papua New Guinea and Costa Rica, state parties to the United Nations Framework Convention on Climate Change (FCCC) agreed to explore ways of reducing emissions from deforestation and to enhance forest carbon stocks in developing nations. The underlying idea is that developing nations should be financially compensated if they succeed in reducing their levels of deforestation (through valuing the carbon that is stored in forests); a concept termed 'avoided deforestation (AD) or, REDD if broadened to include reducing forest degradation (see Reducing emissions from deforestation and forest degradation). Under the free market model advocated by the countries who have formed the Coalition of Rainforest Nations, developing nations with rainforests would sell carbon sink credits under a free market system to Kyoto Protocol Annex I states who have exceeded their emissions allowance. Brazil (the state with the largest area of tropical rainforest) however, opposes including avoided deforestation in a carbon trading mechanism and instead favors creation of a multilateral development assistance fund created from donations by developed states. For REDD to be successful science and regulatory infrastructure related to forests will need to increase so nations may inventory all their forest carbon, show that they can control land use at the local level and prove that their emissions are declining.

Settlement and deforestation in Bolivia are seen here in the striking "herring bone" deforestation patterns that cut through the rainforest. NASA, 2016.
 
NASA Earth Observatory, 2009. Deforestation in Malaysian Borneo.

Subsequent to the initial donor nation response, the UN established REDD Plus, or REDD+, expanding the original program's scope to include increasing forest cover through both reforestation and the planting of new forest cover, as well as promoting sustainable forest resource management.

The United Nations Framework Convention on Climate Change (UNFCCC) Article 4(1)(a) requires all Parties to "develop, periodically update, publish and make available to the Conference of the Parties" as well as "national inventories of anthropogenic emissions by sources" "removals by sinks of all greenhouse gases not controlled by the Montreal Protocol." Under the UNFCCC reporting guidelines, human-induced greenhouse emissions must be reported in six sectors: energy (including stationary energy and transport); industrial processes; solvent and other product use; agriculture; waste; and land use, land use change and forestry (LULUCF). The rules governing accounting and reporting of greenhouse gas emissions from LULUCF under the Kyoto Protocol are contained in several decisions of the Conference of Parties under the UNFCCC and LULUCF has been the subject of two major reports by the Intergovernmental Panel on Climate Change (IPCC). The Kyoto Protocol article 3.3 thus requires mandatory LULUCF accounting for afforestation (no forest for last 50 years), reforestation (no forest on 31 December 1989) and deforestation, as well as (in the first commitment period) under article 3.4 voluntary accounting for cropland management, grazing land management, revegetation and forest management (if not already accounted under article 3.3).

Continent of Australia from space. Australia is a major producer of fossil fuels and has significant problems with deforestation.
 

As an example, the Australian National Greenhouse Gas Inventory (NGGI) prepared in compliance with these requirements indicates that the energy sector accounts for 69 per cent of Australia’s emissions, agriculture 16 per cent and LULUCF six per cent. Since 1990, however, emissions from the energy sector have increased 35 per cent (stationary energy up 43% and transport up 23%). By comparison, emissions from LULUCF have fallen by 73%. However, questions have been raised by Andrew Macintosh about the veracity of the estimates of emissions from the LULUCF sector because of discrepancies between the Australian Federal and Queensland Governments’ land clearing data. Data published by the Statewide Landcover and Trees Study (SLATS) in Queensland, for example, show that the total amount of land clearing in Queensland identified under SLATS between 1989/90 and 2000/01 is approximately 50 per cent higher than the amount estimated by the Australian Federal Government’s National Carbon Accounting System (NCAS) between 1990 and 2001.

Satellite imaging has become crucial in obtaining data on levels of deforestation and reforestation. Landsat satellite data, for example, has been used to map tropical deforestation as part of NASA’s Landsat Pathfinder Humid Tropical Deforestation Project, a collaborative effort among scientists from the University of Maryland, the University of New Hampshire, and NASA’s Goddard Space Flight Center. The project yielded deforestation maps for the Amazon Basin, Central Africa, and Southeast Asia for three periods in the 1970s, 1980s, and 1990s.

Enhanced photosynthesis

Biosequestration may be enhanced by improving photosynthetic efficiency by modifying RuBisCO genes in plants to increase the catalytic and/or oxygenation activity of that enzyme. One such research area involves increasing the Earth's proportion of C4 carbon fixation photosynthetic plants. C4 plants represent about 5% of Earth's plant biomass and 1% of its known plant species, but account for around 30% of terrestrial carbon fixation. In leaves of C3 plants, captured photons of solar energy undergo photosynthesis which assimilates carbon into carbohydrates (triosephosphates) in the chloroplasts of the mesophyll cells. The primary CO2 fixation step is catalysed by ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) which reacts with O2 leading to photorespiration that protects photosynthesis from photoinhibition but wastes 50% of potentially fixed carbon. The C4 photosynthetic pathway, however, concentrates CO2 at the site of the reaction of Rubisco, thereby reducing the biosequestration-inhibiting photorespiration. A new frontier in crop science consists of attempts to genetically engineer C3 staple food crops (such as wheat, barley, soybeans, potatoes and rice) with the "turbo-charged" photosynthetic apparatus of C4 plants.

Biochar

Biochar (charcoal created through the pyrolysis of biomass) is a potent and stable form of biosequestration derived from investigation of the highly fertile Terra preta soils of the Amazon Basin. Placing biochar in soils also improves water quality, increases soil fertility, raises agricultural productivity, and reduces pressure on old growth forests. As a method of generating Bio-energy with Carbon Capture and Storage Rob Flanagan and the EPRIDA biochar company have developed low-tech cooking stoves for developing nations that can burn agricultural wastes, producing 15% by weight of biochar. BEST Energies in NSW Australia have spent a decade developing an Agrichar technology that can combust 96 tonnes of dry biomass each day, generating 30-40 tonnes of biochar. A parametric study of biosequestration by Malcolm Fowles at the Open University indicated that to mitigate global warming, policies should encourage displacement of coal with biomass for base load electricity generation if the latter’s conversion efficiency rose over 30%. Biosequestering carbon from biomass is a cheaper mitigation option than geosequestration in carbon capture and storage.

Agricultural and farming practices

No-till farming practices occur where, in the presence of mulching, ploughing is intentionally forgone as to maintain the sequestration of carbon-rich organic matter in soil. This practice prevents soil exposure to atmospheric oxygen, leaching, and erosion. Ceasing practice of ploughing has been alleged to encourage ant predation on wood-eating termites, allow weeds to regenerate soil, and help slow water flows over land.

Shepherds with their sheep.

The soil stores more terrestrial carbon than the summation of both the atmospheric and vegetative carbon sinks. The greatest density of this sequestered carbon lies under grassland. Studies reveal that Holistic Planned Grazing holds potential in mitigating global warming, while building soil, increasing biodiversity, and reversing desertification. Developed by Allan Savory, this practice uses fencing and/or herders to restore grasslands. Carefully planned movements of large herds of livestock mimic the processes of nature where grazing animals are kept concentrated by pack predators and forced to move on after eating, trampling, and manuring an area, returning only after it has fully recovered. This grazing method seeks to emulate what occurred during the past 40 million years as the expansion of grass-grazer ecosystems built deep, rich grassland soils, sequestering carbon, and consequently cooling the planet.

Panicum virgatum switchgrass, valuable in biofuel production, soil conservation and biosequestration

Dedicated biofuel and biosequestration crops, such as switchgrass (panicum virgatum), are also being developed. This requires from 0.97 to 1.34 GJ fossil energy to produce 1 tonne of switchgrass, compared with 1.99 to 2.66 GJ to produce 1 tonne of corn. Given that switchgrass contains approximately 18.8 GJ/ODT of biomass, the energy output-to-input ratio for the crop can be up to 20:1.

Biosequestration can also be enhanced by species selection to produce large numbers of phytoliths. Phytoliths are microscopic spherical shells of silicon that can store carbon for thousands of years.

Biosequestration and climate change policy

Biosequestration could be critical to climate change mitigation until cleaner forms of power generation are established. The Nesjavellir Geothermal Power Plant in Þingvellir, Iceland
 
Windturbines D4 (nearest) to D1 on the Thornton Bank

Industries with large amounts of CO2 emissions (such as the coal industry) are interested in biosequestration as a means of offsetting their greenhouse gas production. In Australia, university researchers are engineering algae to produce biofuels (hydrogen and biodiesel oils) and investigating whether this process can be used to biosequester carbon. Algae naturally capture sunlight and use its energy to split water into hydrogen, oxygen and oil which can be extracted. Such clean energy production also can be coupled with desalination using salt-tolerant marine algae to generate fresh water and electricity.

Many new bioenergy (biofuel) technologies, including cellulosic ethanol biorefineries (using stems and branches of most plants including crop residues such as corn stalks, wheat straw and rice straw) are being promoted because they have the added advantage of biosequestration of CO2. The Garnaut Climate Change Review recommends that a carbon price in a carbon emission trading scheme could include a financial incentive for biosequestration processes. Garnaut recommends the use of algal biosequestration (see algae bioreactor) to absorb the constant stream of carbon dioxide emissions from coal-fired electricity generation and metal smelting until renewable forms of energy, such as solar and wind power, become more established contributors to the grid. Garnaut, for example, states: "Some algal biosequestration processes could absorb emissions from coal-fired electricity generation and metals smelting." The United Nations Collaborative Programme on Reducing Emissions from Deforestation and Forest Degradation in Developing Countries (UN-REDD Programme) is a collaboration between FAO, UNDP and UNEP under which a trust fund established in July 2008 allows donors to pool resources to generate the requisite transfer flow of resources to significantly reduce global emissions from deforestation and forest degradation. The UK government's Stern Review on the economics of climate change argued that curbing deforestation was a "highly cost-effective way of reducing greenhouse gas emissions".

James E. Hansen argues that, "An effective way to achieve drawdown [of carbon dioxide] would be to burn biofuels in power plants and capture the CO2, with the biofuels derived from agricultural or urban wastes or grown on degraded lands using little or no fossil fuel inputs." Such carbon dioxide drawdown systems are referred to as Bio-energy with carbon capture and storage, or BECCS. According to a study by Biorecro and the Global CCS Institute, there is currently (as of January 2012) 550 000 tonnes CO2/year in total BECCS capacity operating, divided between three different facilities.

Under a 2009 agreement, Loy Yang Power and MBD Energy Ltd will build a pilot Fossil fuel power plant at the Latrobe Valley power station in Australia using biosequestration technology in the form of an algal synthesiser system. Captured CO2 from the waste exhaust flue gases will be injected into circulating waste water to grow oil-rich algae where sunlight and nutrients will produce heavy oil-laden slurry that can make high grade oil for energy, or stock feed. Other commercial demonstration projects involving biosequestration of CO2 at point of emission have begun in Australia.

Philosophical basis of biosequestration

The arguments for biosequestration are often shaped in terms of economic theory, yet there is a well-recognised quality of life dimension to this debate. Biosequestration assists human beings to increase their collective and individual contributions to the essential resources of the biosphere. The policy case for biosequestration overlaps with principles of ecology, sustainability and sustainable development, as well as biosphere, biodiversity and ecosystem protection, environmental ethics, climate ethics, and natural conservation.

Barriers to increased global biosequestration

Lassen National Park, Kings Creek, USA.

The Garnaut Climate Change Review notes many barriers to increased global biosequestration. "There must be changes in the accounting regimes for greenhouse gases. Investments are required in research, development and commercialisation of superior approaches to biosequestration. Adjustments are required in the regulation of land use. New institutions will need to be developed to coordinate the interests in utilisation of biosequestration opportunities across small business in rural communities. Special efforts will be required to unlock potential in rural communities in developing countries." Saddler and King have argued that biosequestration and agricultural greenhouse gas emissions should not be handled within a global emissions trading scheme because of difficulties with measuring such emissions, problems in controlling them and the burden that would be placed on numerous small-scale farming operations. Collett likewise maintains that REDD credits (post-facto payments to developing countries for reducing their deforestation rates below an historical or projected reference rate), simply create a complex market approach to this global public health problem that reduces transparency and accountability when targets are not met and will not be as effective as developed nations voluntarily funding countries to keep their rainforests.

The World Rainforest Movement has argued that poor developing countries could be pressured to accept reforestation projects under the Kyoto Protocol's Clean Development Mechanism in order to earn foreign exchange simply to pay off the interest on debt to the World Bank. Tensions also exist over forest management between the sovereignty claims of nations states, arguments about common heritage of mankind and the rights of indigenous peoples and local communities; the Forest Peoples Programme (FPP) arguing the anti-deforestation programs could merely allow financial benefits to flow to national treasuries, privilege would-be corporate forest degraders who manipulate the system by periodically threatening forests, rather than local communities who conserve them. The success of such projects will also depend on the accuracy of the baseline data and the number of countries involved. Further, it has been argued that if biosequestration is to play a significant role in mitigating anthropogenic climate change then coordinated policies should set a goal of achieving global forest cover to its extent prior to the industrial revolution in the 1800s.

It has also been argued that the United Nations mechanism for Reducing Emissions from Deforestation and Forest Degradation (REDD) may increase pressure to convert or modify other ecosystems, especially savannahs and wetlands, for food or biofuel, even though those ecosystems also have high carbon sequestration potential. Globally, for example, peatlands cover only 3% of the land surface but store twice the amount of carbon as all the world's forests, whilst mangrove forests and saltmarshes are examples of relatively low-biomass ecosystems with high levels of productivity and carbon sequestration. Other researchers have argued that REDD is a critical component of an effective global biosequestration strategy that could provide significant benefits, such as the conservation of biodiversity, particularly if it moves away from focusing on protecting forests that are most cost-effective for reducing carbon emissions (such as those in Brazil where agricultural opportunity costs are relatively low, unlike Asia, which has sizeable revenues from oil palm, rubber, rice, and maize). They argue REDD could be varied to allow funding of programs to slow peat degradation in Indonesia and target protection of biodiversity in "hot spot"—areas with high species richness and relatively little remaining forest. Some purchasers, they maintain, of REDD carbon credits, such as multinational corporations or nations, might pay a premium to save imperiled eco-systems or areas with high-profile species.

Reproductive rights

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